You need money to show off IRL, don't you? otherwise, how would others know your life is better than theirs isn't it?
Do you need to show off in real life? Do you
need to know your life is better than others? If so I'd say that's what's truly sad. Sounds like an awful pursuit and a true waste of time on planet earth.
I dunno about you but I think the world is in desperate need of some humility. Instead of lashing out at others, concentrate on fixing yourself -- you've obviously got problems.